Readme update to include features of the sample project.
Readme update to include features of the sample project.

jkernagis2/php-sample-january-2017,jkernagis2/php-sample-january-2017,jkernagis2/php-sample-january-2017,jkernagis2/php-sample-january-2017,jkernagis2/php-sample-january-2017